Xenforo Elasticsearch issue

New Xenforo install. Installed Elastisearch from RPM and it seemed to work well:

Code (Text):

curl -X GET http://localhost:9200/
{
  "name" : "Hazard",
  "cluster_name" : "elasticsearch",
  "cluster_uuid" : "W37v8L8jQ0q4P-DHDcmnEA",
  "version" : {
    "number" : "2.4.1",
    "build_hash" : "c67dc32e24162035d18d6fe1e952c4cbcbe79d16",
    "build_timestamp" : "2016-09-27T18:57:55Z",
    "build_snapshot" : false,
    "lucene_version" : "5.5.2"
  },
  "tagline" : "You Know, for Search"
}

Installed the plugin for xenforo and that seemed to go well, then recreated the search index:


But when I try and run a search the site tells me "The search could not be completed. Please try again later." Looking in the logs I see this, and while eventually I will be able to parse this, right now it's just jibberish:

Code (Text):

XenForo_Exception: Elasticsearch error: {"root_cause":[{"type":"script_exception","reason":"scripts of type [inline], 
operation [search] and lang [groovy] are disabled"}],
"type":"search_phase_execution_exception","reason":"all shards 
failed","phase":"query","grouped":true,"failed_shards":
[{"shard":0,"index":"thehighroad","node":"P_-7bfvLSEeXFuQ7yHTpXg",
"reason":{"type":"query_parsing_exception","reason":"script_score the 
script could not be loaded","index":"thehighroad","line":1,"col":337,
"caused_by":{"type":"script_exception","reason":"scripts of type [inline], 
operation [search] and lang [groovy] are disabled"}}}]} - library/XenES/Search/SourceHandler/ElasticSearch.php:967

Where's the next place to look?

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I figured it out. It was a settings issue - the option that offered a half-life of 365 days by default to give some recency bias to searches that were sorted on relevance apparently breaks things. Or it breaks things the way I enabled it.